KR20160062466A - Mobile terminal and method for controlling the same - Google Patents

Abstract

The present invention relates to a mobile terminal and a method for controlling the same, which control an alarm period of an application so that the application wakes up to perform synchronization with a server, thereby enabling current consumption to decrease. According to an aspect of the present invention, a mobile terminal comprises: memory which stores a plurality of applications waking up and performing synchronization at preset alarm periods; a data scheduler which determines alarm times to wake up the respective applications based on preset conditions, thereby controlling the alarm periods; and an alarm service module which wakes up the applications at the respective alarm times determined by the data scheduler. The alarm service module receives a first signal, requesting a specific alarm to wake up, from a first application among the plurality of applications, and transmits a second signal including information about the specific alarm to the data scheduler in response to the received first signal. When the specific alarm relates to data communication adapted to transmit and receive a packet to and from a server based on the information about the specific alarm, the data scheduler determines an alarm time to wake up the first application and transmits the determined alarm time to the alarm service module.

Description

[0001] MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME [0002]

The present invention relates to a mobile terminal and a control method thereof, in which usage of a terminal can be realized by further considering convenience of a user.

A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. The mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can directly carry the mobile terminal.

The functions of mobile terminals are diversified. For example, there are data and voice communication, photographing and video shooting through a camera, voice recording, music file playback through a speaker system, and outputting an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.

Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .

In order to support and enhance the functionality of such terminals, it may be considered to improve the structural and / or software parts of the terminal.

2. Description of the Related Art In recent years, applications that perform data communication with a server periodically, such as an SNS (Social Network Service) application, an instant messaging application, and the like, have been widely used in a mobile terminal. These applications transmit packets to the server periodically to update the data even if the corresponding service is not used, or to periodically notify the server that the mobile terminal is connected to the service. Therefore, when the number of applications installed in the mobile terminal is large or the synchronization period is short, the current consumption of the mobile terminal increases.

The present invention is directed to solving the above-mentioned problems and other problems. Another object of the present invention is to provide a mobile terminal and its control method capable of reducing consumption current by adjusting an alarm period in which an application wakes up to perform synchronization with a server.

Another object is to provide a solution for adjusting the alarm cycle of an application.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

According to an aspect of the present invention, there is provided a mobile terminal including: a memory that stores a plurality of applications that wake up and synchronize at predetermined alarm cycles; A data scheduler for adjusting the alarm period by determining an alarm time for uplink and an alarm service module for waking up each application at an alarm time determined by the data scheduler, Receives a first signal requesting a specific alarm for wake-up from a first one of the plurality of applications and transmits a second signal including information on the specific alarm to the data scheduler according to the received first signal, The data scheduler determines whether or not If on the basis of the beam which is associated with a particular alarm data communication to send and receive server and a packet, determines the alarm wake-up time for the first application, and transmits the determined time alarm to the alarm service module.

According to an aspect of the present invention, there is provided a control method for a mobile terminal, the method comprising: requesting a specific alarm for wake-up from an application that wakes up and synchronizes at predetermined alarm cycles in an alarm service module In response to the first signal, an alarm service module transmitting a second signal including information on the specific alarm to a data scheduler, the data scheduler comprising: 2 signal; determining whether the specific alarm is to be subjected to alarm scheduling based on information on a specific alarm included in the signal; and if the specific alarm is not subject to alarm scheduling, A third signal indicating that the alarm is not subject to alarm scheduling to the alarm service module And an alarm service module, a fourth signal indicating that the application has woken up, in response to the third signal, the alarm service module waking up the application at the alarm time according to the predetermined alarm period, To the scheduler, in response to the fourth signal, the data scheduler monitoring for a predetermined time whether the data communication in which the application transmits a packet to the server is performed; A step of mapping information on a specific alarm of the application with the monitoring history in the data scheduler when the application communicates a packet with the server after the application is woken up in an alarm time by the data scheduler do.

Effects of the mobile terminal and the control method according to the present invention will be described as follows.

According to at least one of the embodiments of the present invention, a mobile terminal and its control method capable of reducing consumption current by adjusting an alarm period in which an application wakes up to perform data synchronization with a server can be provided.

In addition, according to at least one of the embodiments of the present invention, a solution for adjusting an alarm cycle of an application can be provided.

Further scope of applicability of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and specific examples, such as the preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art.

1A is a block diagram illustrating a mobile terminal according to the present invention.
1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is a conceptual diagram for explaining another example of a mobile terminal according to the present invention.
3 is a perspective view showing an example of a watch-type mobile terminal according to another embodiment of the present invention.
4 is a perspective view illustrating an example of a glass-type mobile terminal according to another embodiment of the present invention.
5 is a block diagram illustrating a configuration module of a mobile terminal according to an exemplary embodiment of the present invention.
6 is a flowchart illustrating an example of a method for controlling an alarm period of an application in a mobile terminal according to an embodiment of the present invention.
7 is a view for explaining an example of a method of adjusting a predetermined alarm period of an application in a mobile terminal according to an embodiment of the present invention.
8 is a flowchart illustrating an example of a method for determining whether a specific alarm of an application is subject to alarm scheduling in a mobile terminal according to an embodiment of the present invention.
9 is a view for explaining statuses given to the alarm when determining whether or not an alarm of an application is subject to alarm scheduling in a mobile terminal according to an embodiment of the present invention.
10 is a view for explaining an example of mapping data stored in a data scheduler in a mobile terminal according to an embodiment of the present invention.
11 is a flowchart for explaining an example of an embodiment that can be performed after the embodiment of FIG. 8 in a mobile terminal according to an embodiment of the present invention.
12 is a flowchart for explaining an example of an embodiment that can be performed after the embodiment of FIG. 11 in a mobile terminal according to an embodiment of the present invention.
13 is a flowchart for explaining another example of an embodiment that can be performed after the embodiment of FIG. 11 in a mobile terminal according to an embodiment of the present invention.
14 is a diagram for explaining an adjustment result of an alarm cycle of applications belonging to the same class in a mobile terminal according to an embodiment of the present invention.
15 is a diagram for explaining an adjustment result of an alarm cycle of applications belonging to different classes in a mobile terminal according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.

However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.

1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in different directions.

The mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a control unit 180, ), And the like. The components shown in FIG. 1A are not essential for implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than the components listed above.

The wireless communication unit 110 may be connected between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and another mobile terminal 100 or between the mobile terminal 100 and the external server 100. [ Lt; RTI ID = 0.0 > wireless < / RTI > In addition, the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.

The wireless communication unit 110 may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short distance communication module 114, and a location information module 115 .

The input unit 120 includes a camera 121 or an image input unit for inputting a video signal, a microphone 122 for inputting an audio signal, an audio input unit, a user input unit 123 for receiving information from a user A touch key, a mechanical key, and the like). The voice data or image data collected by the input unit 120 may be analyzed and processed by a user's control command.

The sensing unit 140 may include at least one sensor for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information. For example, the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, A G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared sensor, a finger scan sensor, an ultrasonic sensor, A microphone 226, a battery gauge, an environmental sensor (for example, a barometer, a hygrometer, a thermometer, a radiation detection sensor, A thermal sensor, a gas sensor, etc.), a chemical sensor (e.g., an electronic nose, a healthcare sensor, a biometric sensor, etc.). Meanwhile, the mobile terminal disclosed in the present specification can combine and utilize information sensed by at least two of the sensors.

The output unit 150 includes at least one of a display unit 151, an acoustic output unit 152, a haptic tip module 153, and a light output unit 154 to generate an output related to visual, auditory, can do. The display unit 151 may have a mutual layer structure with the touch sensor or may be integrally formed to realize a touch screen. The touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user and may provide an output interface between the mobile terminal 100 and a user.

The interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100. The interface unit 160 is connected to a device having a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, And may include at least one of a port, an audio I / O port, a video I / O port, and an earphone port. In the mobile terminal 100, corresponding to the connection of the external device to the interface unit 160, it is possible to perform appropriate control related to the connected external device.

In addition, the memory 170 stores data supporting various functions of the mobile terminal 100. The memory 170 may store a plurality of application programs or applications running on the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these applications may be downloaded from an external server via wireless communication. Also, at least a part of these application programs may exist on the mobile terminal 100 from the time of shipment for the basic functions (e.g., telephone call receiving function, message receiving function, and calling function) of the mobile terminal 100. Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and may be operated by the control unit 180 to perform the operation (or function) of the mobile terminal.

In addition to the operations related to the application program, the control unit 180 typically controls the overall operation of the mobile terminal 100. The control unit 180 may process or process signals, data, information, and the like input or output through the above-mentioned components, or may drive an application program stored in the memory 170 to provide or process appropriate information or functions to the user.

In addition, the controller 180 may control at least some of the components illustrated in FIG. 1A in order to drive an application program stored in the memory 170. FIG. In addition, the controller 180 may operate at least two of the components included in the mobile terminal 100 in combination with each other for driving the application program.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to the components included in the mobile terminal 100. The power supply unit 190 includes a battery, which may be an internal battery or a replaceable battery.

At least some of the components may operate in cooperation with one another to implement a method of operation, control, or control of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170. [

Hereinafter, the various components of the mobile terminal 100 will be described in detail with reference to FIG. 1A.

First, referring to the wireless communication unit 110, the broadcast receiving module 111 of the wireless communication unit 110 receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

The broadcasting signal may be encoded according to at least one of technical standards for transmitting and receiving a digital broadcasting signal (or a broadcasting system, for example, ISO, IEC, DVB, ATSC, etc.) It is possible to receive the digital broadcasting signal using a method conforming to the technical standard defined by the technical standards.

The broadcast-related information may be information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 112.

The broadcast-related information may exist in various forms, for example, an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB) or an Electronic Service Guide (ESG) of Digital Video Broadcast-Handheld (DVB-H). The broadcast signal and / or broadcast related information received through the broadcast receiving module 111 may be stored in the memory 160.

The mobile communication module 112 may be a mobile communication module or a mobile communication module such as a mobile communication module or a mobile communication module that uses technology standards or a communication method (e.g., Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) And an external terminal, or a server on a mobile communication network established according to a long term evolution (e. G., Long Term Evolution-Advanced).

The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. The wireless Internet module 113 is configured to transmit and receive a wireless signal in a communication network according to wireless Internet technologies.

Wireless Internet technologies include, for example, wireless LAN (WLAN), wireless fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, DLNA (Digital Living Network Alliance), WiBro Interoperability for Microwave Access, High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) and Long Term Evolution-Advanced (LTE-A) 113 transmit and receive data according to at least one wireless Internet technology, including Internet technologies not listed above.

The wireless Internet module 113 for performing a wireless Internet connection through the mobile communication network can be used for wireless Internet access by WiBro, HSDPA, HSUPA, GSM, CDMA, WCDMA, LTE or LTE- May be understood as a kind of the mobile communication module 112.

As for a local area communication module 114 is a short-range communication (Short range communication), Bluetooth (Bluetooth ^TM, RFID (Radio Frequency Identification), infrared data association (Infrared Data Association; IrDA), UWB (Ultra Wideband), ZigBee, NFC ( The near field communication module 114 may use at least one of Near Field Communication (FEM), Near Field Communication (FEM), Wi-Fi (Wireless-Fidelity) May be provided between the mobile terminal 100 and the wireless communication system via the wireless area networks or between the mobile terminal 100 and another mobile terminal 100 or between the mobile terminal 100 and other mobile terminals 100, Or an external server). The short-range wireless communication network may be a wireless personal area network (WLAN).

Here, the other mobile terminal 100 may be a wearable device (e.g., a smartwatch, a smart glass, etc.) capable of interchanging data with the mobile terminal 100 according to the present invention (smart glass), HMD (head mounted display)). The short range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 100 around the mobile terminal 100. [ If the detected wearable device is a device authenticated to communicate with the mobile terminal 100 according to the present invention, the control unit 180 may transmit at least a part of the data processed by the mobile terminal 100 to the short- 114 to the wearable device. Therefore, the user of the wearable device can use the data processed by the mobile terminal 100 through the wearable device. For example, according to this, when a telephone is received in the mobile terminal 100, the user performs a telephone conversation via the wearable device, or when a message is received in the mobile terminal 100, It is possible to check the message.

The position information module 115 is a module for obtaining the position (or current position) of the mobile terminal, and a representative example thereof is a Global Positioning System (GPS) module or a Wireless Fidelity (WiFi) module. For example, when the mobile terminal utilizes the GPS module, it can acquire the position of the mobile terminal by using a signal transmitted from the GPS satellite. As another example, when the mobile terminal utilizes the Wi-Fi module, it can acquire the position of the mobile terminal based on information of a wireless access point (AP) that transmits or receives the wireless signal with the Wi-Fi module. Optionally, the location information module 115 may perform any of the other functions of the wireless communication unit 110 to obtain data relating to the location of the mobile terminal, in addition or alternatively. The location information module 115 is a module used to obtain the location (or current location) of the mobile terminal, and is not limited to a module that directly calculates or obtains the location of the mobile terminal.

Next, the input unit 120 is for inputting image information (or signal), audio information (or signal), data, or information input from a user. For inputting image information, Or a plurality of cameras 121 may be provided. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame may be displayed on the display unit 151 or stored in the memory 170. [ A plurality of cameras 121 provided in the mobile terminal 100 may be arranged to have a matrix structure and various angles or foci may be provided to the mobile terminal 100 through the camera 121 having the matrix structure A plurality of pieces of image information can be input. In addition, the plurality of cameras 121 may be arranged in a stereo structure to acquire a left image and a right image for realizing a stereoscopic image.

The microphone 122 processes the external acoustic signal into electrical voice data. The processed voice data can be utilized variously according to a function (or a running application program) being executed in the mobile terminal 100. Meanwhile, the microphone 122 may be implemented with various noise reduction algorithms for eliminating noise generated in receiving an external sound signal.

The user input unit 123 is for receiving information from a user and when the information is inputted through the user input unit 123, the control unit 180 can control the operation of the mobile terminal 100 to correspond to the input information . The user input unit 123 may include a mechanical input means (or a mechanical key such as a button located on the front, rear or side of the mobile terminal 100, a dome switch, a jog wheel, Jog switches, etc.) and touch-type input means. For example, the touch-type input means may comprise a virtual key, a soft key or a visual key displayed on the touch screen through software processing, The virtual key or the visual key can be displayed on the touch screen with various forms. For example, the virtual key or the visual key can be displayed on the touch screen, ), An icon, a video, or a combination thereof.

Meanwhile, the sensing unit 140 senses at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information, and generates a corresponding sensing signal. The control unit 180 may control the driving or operation of the mobile terminal 100 or may perform data processing, function or operation related to the application program installed in the mobile terminal 100 based on the sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.

First, the proximity sensor 141 refers to a sensor that detects the presence of an object approaching a predetermined detection surface, or the presence of an object in the vicinity of the detection surface, without mechanical contact by using electromagnetic force or infrared rays. The proximity sensor 141 may be disposed in the inner area of the mobile terminal or in proximity to the touch screen, which is covered by the touch screen.

Examples of the proximity sensor 141 include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. In the case where the touch screen is electrostatic, the proximity sensor 141 can be configured to detect the proximity of the object with a change of the electric field along the proximity of the object having conductivity. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

On the other hand, for convenience of explanation, the act of recognizing that the object is located on the touch screen in proximity with no object touching the touch screen is referred to as "proximity touch & The act of actually touching an object on the screen is called a "contact touch. &Quot; The position at which the object is closely touched on the touch screen means a position where the object corresponds to the touch screen vertically when the object is touched. The proximity sensor 141 can detect a proximity touch and a proximity touch pattern (e.g., a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, have. Meanwhile, the control unit 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 141 as described above, and further provides visual information corresponding to the processed data It can be output on the touch screen. Furthermore, the control unit 180 can control the mobile terminal 100 such that different operations or data (or information) are processed according to whether the touch to the same point on the touch screen is a proximity touch or a touch touch .

The touch sensor uses a touch (or touch input) applied to the touch screen (or the display unit 151) by using at least one of various touch methods such as a resistance film type, a capacitive type, an infrared type, an ultrasonic type, Detection.

For example, the touch sensor may be configured to convert a change in a pressure applied to a specific portion of the touch screen or a capacitance generated in a specific portion to an electrical input signal. The touch sensor may be configured to detect a position, an area, a pressure at the time of touch, a capacitance at the time of touch, and the like where a touch object touching the touch screen is touched on the touch sensor. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.

Thus, when there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. Thus, the control unit 180 can know which area of the display unit 151 is touched or the like. Here, the touch controller may be a separate component from the control unit 180, and may be the control unit 180 itself.

On the other hand, the control unit 180 may perform different controls or perform the same control according to the type of the touch object touching the touch screen (or a touch key provided on the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to the current state of the mobile terminal 100 or an application program being executed.

On the other hand, the touch sensors and the proximity sensors discussed above can be used independently or in combination to provide a short touch (touch), a long touch, a multi touch, a drag touch ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, and the like. Touch can be sensed.

The ultrasonic sensor can recognize the position information of the object to be sensed by using ultrasonic waves. Meanwhile, the controller 180 can calculate the position of the wave generating source through the information sensed by the optical sensor and the plurality of ultrasonic sensors. The position of the wave source can be calculated using the fact that the light is much faster than the ultrasonic wave, that is, the time when the light reaches the optical sensor is much faster than the time the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generating source can be calculated using the time difference with the time when the ultrasonic wave reaches the reference signal.

The camera 121 includes at least one of a camera sensor (for example, a CCD, a CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.

The camera 121 and the laser sensor may be combined with each other to sense a touch of the sensing object with respect to the three-dimensional stereoscopic image. The photosensor can be laminated to the display element, which is adapted to scan the movement of the object to be detected proximate to the touch screen. More specifically, the photosensor mounts photo diodes and TRs (Transistors) in a row / column and scans the contents loaded on the photosensor using an electrical signal that varies according to the amount of light applied to the photo diode. That is, the photo sensor performs coordinate calculation of the object to be sensed according to the amount of change of light, and position information of the object to be sensed can be obtained through the calculation.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

Also, the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.

In the stereoscopic display unit, a three-dimensional display system such as a stereoscopic system (glasses system), an autostereoscopic system (no-glasses system), and a projection system (holographic system) can be applied.

Generally, 3D stereoscopic images consist of left image (left eye image) and right image (right eye image). A top-down method of arranging a left image and a right image in one frame according to a method in which a left image and a right image are combined into a three-dimensional stereoscopic image, A checker board system in which pieces of a left image and a right image are arranged in a tile form, a left-to-right (right-side) Or an interlaced method in which rows are alternately arranged, and a time sequential (frame-by-frame) method in which right and left images are alternately displayed in time.

In addition, the 3D thumbnail image may generate a left image thumbnail and a right image thumbnail from the left image and right image of the original image frame, respectively, and may be generated as one image as they are combined. In general, a thumbnail means a reduced image or a reduced still image. The left image thumbnail and the right image thumbnail generated in this way are displayed on the screen with a difference of the left and right distance by the depth corresponding to the parallax between the left image and the right image, thereby exhibiting a stereoscopic spatial feeling.

The left and right images necessary for realizing the three-dimensional stereoscopic image can be displayed on the stereoscopic display unit by the stereoscopic processing unit. The stereoscopic processing unit receives a 3D image (an image at a reference time point and an image at an expansion point), sets a left image and a right image therefrom, or receives a 2D image and converts it into a left image and a right image.

The sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output unit 152 also outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the mobile terminal 100. [ The audio output unit 152 may include a receiver, a speaker, a buzzer, and the like.

The haptic module 153 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 153 may be vibration. The intensity and pattern of the vibration generated in the haptic module 153 can be controlled by the user's selection or the setting of the control unit. For example, the haptic module 153 may synthesize and output different vibrations or sequentially output the vibrations.

In addition to vibration, the haptic module 153 may be configured to perform various functions such as a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 153 can transmit the tactile effect through the direct contact, and the tactile effect can be felt by the user through the muscles of the finger or arm. The haptic module 153 may include two or more haptic modules 153 according to the configuration of the mobile terminal 100.

The light output unit 154 outputs a signal for notifying the occurrence of an event using the light of the light source of the mobile terminal 100. Examples of events that occur in the mobile terminal 100 may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.

The signal output from the light output unit 154 is implemented as the mobile terminal emits light of a single color or a plurality of colors to the front or rear surface. The signal output may be terminated by the mobile terminal detecting the event confirmation of the user.

The interface unit 160 serves as a path for communication with all external devices connected to the mobile terminal 100. The interface unit 160 receives data from an external device or supplies power to each component in the mobile terminal 100 or transmits data in the mobile terminal 100 to an external device. For example, a port for connecting a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, an audio I / O port, a video I / O port, an earphone port, and the like may be included in the interface unit 160.

The identification module is a chip for storing various information for authenticating the use right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM) A universal subscriber identity module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the interface unit 160. [

The interface unit 160 may be a path through which power from the cradle is supplied to the mobile terminal 100 when the mobile terminal 100 is connected to an external cradle, And various command signals may be transmitted to the mobile terminal 100. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the mobile terminal 100 is correctly mounted on the cradle.

The memory 170 may store a program for the operation of the controller 180 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 170 may store data related to vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 170 may be a flash memory type, a hard disk type, a solid state disk type, an SDD type (Silicon Disk Drive type), a multimedia card micro type ), Card type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read memory, a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, and / or an optical disk. The mobile terminal 100 may operate in association with a web storage that performs the storage function of the memory 170 on the Internet.

Meanwhile, as described above, the control unit 180 controls the operations related to the application program and the general operation of the mobile terminal 100. [ For example, when the state of the mobile terminal meets a set condition, the control unit 180 can execute or release a lock state for restricting input of a user's control command to applications.

In addition, the control unit 180 performs control and processing related to voice communication, data communication, video call, or the like, or performs pattern recognition processing to recognize handwriting input or drawing input performed on the touch screen as characters and images, respectively . Further, the controller 180 may control any one or a plurality of the above-described components in order to implement various embodiments described below on the mobile terminal 100 according to the present invention.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power necessary for operation of the respective components. The power supply unit 190 includes a battery, the battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like.

In addition, the power supply unit 190 may include a connection port, and the connection port may be configured as an example of an interface 160 through which an external charger for supplying power for charging the battery is electrically connected.

As another example, the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port. In this case, the power supply unit 190 may use at least one of an inductive coupling method based on a magnetic induction phenomenon from an external wireless power transmission apparatus and a magnetic resonance coupling method based on an electromagnetic resonance phenomenon Power can be delivered.

In the following, various embodiments may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

Referring to FIGS. 1B and 1C, the disclosed mobile terminal 100 includes a bar-shaped terminal body. However, the present invention is not limited thereto and can be applied to various structures such as a folder type, a flip type, a slide type, a swing type, and a swivel type in which a watch type, a clip type, a glass type or two or more bodies are relatively movably coupled . A description of a particular type of mobile terminal, although relevant to a particular type of mobile terminal, is generally applicable to other types of mobile terminals.

Here, the terminal body can be understood as a concept of referring to the mobile terminal 100 as at least one aggregate.

The mobile terminal 100 includes a case (for example, a frame, a housing, a cover, and the like) that forms an appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the inner space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.

A display unit 151 is disposed on a front surface of the terminal body to output information. The window 151a of the display unit 151 may be mounted on the front case 101 to form a front surface of the terminal body together with the front case 101. [

In some cases, electronic components may also be mounted on the rear case 102. Electronic parts that can be mounted on the rear case 102 include detachable batteries, an identification module, a memory card, and the like. In this case, a rear cover 103 for covering the mounted electronic components can be detachably coupled to the rear case 102. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic parts mounted on the rear case 102 are exposed to the outside.

As shown, when the rear cover 103 is coupled to the rear case 102, a side portion of the rear case 102 can be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the engagement. Meanwhile, the rear cover 103 may be provided with an opening for exposing the camera 121b and the sound output unit 152b to the outside.

These cases 101, 102, and 103 may be formed by injection molding of synthetic resin or may be formed of metal such as stainless steel (STS), aluminum (Al), titanium (Ti), or the like.

The mobile terminal 100 may be configured such that one case provides the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components. In this case, a unibody mobile terminal 100 in which synthetic resin or metal is connected from the side to the rear side can be realized.

Meanwhile, the mobile terminal 100 may include a waterproof unit (not shown) for preventing water from penetrating into the terminal body. For example, the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102, or between the rear case 102 and the rear cover 103, And a waterproof member for sealing the inside space of the oven.

The mobile terminal 100 is provided with a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, a light output unit 154, Cameras 121a and 121b, first and second operation units 123a and 123b, a microphone 122, an interface unit 160, and the like.

1B and 1C, a display unit 151, a first sound output unit 152a, a proximity sensor 141, an illuminance sensor 142, an optical output unit (not shown) A second operation unit 123b, a microphone 122 and an interface unit 160 are disposed on a side surface of the terminal body, And a mobile terminal 100 having a second sound output unit 152b and a second camera 121b disposed on a rear surface thereof.

However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the first operation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side surface of the terminal body rather than the rear surface of the terminal body.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, a 3D display, and an e-ink display.

In addition, the display unit 151 may exist in two or more depending on the embodiment of the mobile terminal 100. In this case, the mobile terminal 100 may be provided with a plurality of display portions spaced apart from each other or disposed integrally with one another, or may be disposed on different surfaces, respectively.

The display unit 151 may include a touch sensor that senses a touch with respect to the display unit 151 so that a control command can be received by a touch method. When a touch is made to the display unit 151, the touch sensor senses the touch, and the control unit 180 generates a control command corresponding to the touch based on the touch. The content input by the touch method may be a letter or a number, an instruction in various modes, a menu item which can be designated, and the like.

The touch sensor may be a film having a touch pattern and disposed between the window 151a and a display (not shown) on the rear surface of the window 151a, or may be a metal wire . Alternatively, the touch sensor may be formed integrally with the display. For example, the touch sensor may be disposed on a substrate of the display or inside the display.

In this way, the display unit 151 can form a touch screen together with the touch sensor. In this case, the touch screen can function as a user input unit 123 (see FIG. 1A). In some cases, the touch screen may replace at least some functions of the first operation unit 123a.

The first sound output unit 152a may be implemented as a receiver for transmitting a call sound to a user's ear and the second sound output unit 152b may be implemented as a loud speaker for outputting various alarm sounds or multimedia playback sounds. ). ≪ / RTI >

The window 151a of the display unit 151 may be provided with an acoustic hole for emitting the sound generated from the first acoustic output unit 152a. However, the present invention is not limited to this, and the sound may be configured to be emitted along an assembly gap (for example, a gap between the window 151a and the front case 101) between the structures. In this case, the appearance of the mobile terminal 100 can be made more simple because the hole formed independently for the apparent acoustic output is hidden or hidden.

The optical output unit 154 is configured to output light for notifying the occurrence of an event. Examples of the event include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and reception of information through an application. The control unit 180 may control the light output unit 154 to terminate the light output when the event confirmation of the user is detected.

The first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in the photographing mode or the video communication mode. The processed image frame can be displayed on the display unit 151 and can be stored in the memory 170. [

The first and second operation units 123a and 123b may be collectively referred to as a manipulating portion as an example of a user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100 have. The first and second operation units 123a and 123b can be employed in any manner as long as the user is in a tactile manner such as touch, push, scroll, or the like. In addition, the first and second operation units 123a and 123b may be employed in a manner that the user operates the apparatus without touching the user through a proximity touch, a hovering touch, or the like.

In this figure, the first operation unit 123a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 123a may be a mechanical key or a combination of a touch key and a touch key.

The contents input by the first and second operation units 123a and 123b can be variously set. For example, the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, and the like, and the second operation unit 123b receives a command from the first or second sound output unit 152a or 152b The size of the sound, and the change of the display unit 151 to the touch recognition mode.

On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the user input unit 123. The rear input unit is operated to receive a command for controlling the operation of the mobile terminal 100, and input contents may be variously set. For example, commands such as power on / off, start, end, scrolling, and the like, the size adjustment of the sound output from the first and second sound output units 152a and 152b, And the like can be inputted. The rear input unit may be implemented as a touch input, a push input, or a combination thereof.

The rear input unit may be disposed so as to overlap with the front display unit 151 in the thickness direction of the terminal body. For example, the rear input unit may be disposed at the rear upper end of the terminal body such that when the user holds the terminal body with one hand, the rear input unit can be easily manipulated using the index finger. However, the present invention is not limited thereto, and the position of the rear input unit may be changed.

When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 123a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 123a provided on the front surface of the terminal body, The display unit 151 may be configured as a larger screen.

Meanwhile, the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing the fingerprint of the user, and the controller 180 may use the fingerprint information sensed through the fingerprint recognition sensor as authentication means. The fingerprint recognition sensor may be embedded in the display unit 151 or the user input unit 123.

The microphone 122 is configured to receive the user's voice, other sounds, and the like. The microphone 122 may be provided at a plurality of locations to receive stereophonic sound.

The interface unit 160 is a path through which the mobile terminal 100 can be connected to an external device. For example, the interface unit 160 may include a connection terminal for connection with another device (for example, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), a Bluetooth port A wireless LAN port, or the like), or a power supply terminal for supplying power to the mobile terminal 100. The interface unit 160 may be implemented as a socket for receiving an external card such as a SIM (Subscriber Identification Module) or a UIM (User Identity Module) or a memory card for storing information.

And a second camera 121b may be disposed on a rear surface of the terminal body. In this case, the second camera 121b has a photographing direction which is substantially opposite to that of the first camera 121a.

The second camera 121b may include a plurality of lenses arranged along at least one line. The plurality of lenses may be arranged in a matrix form. Such a camera can be named an 'array camera'. When the second camera 121b is configured as an array camera, images can be taken in various ways using a plurality of lenses, and a better quality image can be obtained.

The flash 124 may be disposed adjacent to the second camera 121b. The flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.

And a second sound output unit 152b may be additionally disposed in the terminal body. The second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used for implementing a speakerphone mode in a call.

The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the rear cover 103, or a case including a conductive material may be configured to function as an antenna.

The battery 191 may be configured to receive power through a power cable connected to the interface unit 160. In addition, the battery 191 may be configured to be wirelessly chargeable through a wireless charger. The wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).

The rear cover 103 is configured to be coupled to the rear case 102 so as to cover the battery 191 to restrict the release of the battery 191 and to protect the battery 191 from external impact and foreign matter . When the battery 191 is detachably attached to the terminal body, the rear cover 103 may be detachably coupled to the rear case 102.

The mobile terminal 100 may be provided with an accessory that protects the appearance or supports or expands the function of the mobile terminal 100. [ One example of such an accessory is a cover or pouch that covers or accommodates at least one side of the mobile terminal 100. [ The cover or pouch may be configured to interlock with the display unit 151 to expand the function of the mobile terminal 100. Another example of an accessory is a touch pen for supplementing or extending a touch input to the touch screen.

Meanwhile, in the present invention, information processed in the mobile terminal can be displayed using a flexible display. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is a conceptual diagram for explaining another example of the mobile terminal 200 according to the present invention.

As shown, the display unit 251 may be configured to be deformable by an external force. The deformation may be at least one of warping, bending, folding, twisting, and curling of the display portion 251. The deformable display portion 251 may be referred to as a " flexible display portion ". Here, the flexible display unit 251 may include both a general flexible display, e-paper, and combinations thereof. In general, mobile terminal 200 may include features of mobile terminal 100 of Figures 1A-1C or similar features.

A typical flexible display refers to a sturdy display that is lightweight and does not break easily, such as paper, formed on a thin, flexible substrate that can flex, bend, fold, twist, or curl like a conventional flat panel display.

In addition, the electronic paper is a display technology to which general ink characteristics are applied, and the point that the reflected light is used is different from the conventional flat panel display. The electronic paper can be changed by using a twist ball or electrophoresis (electrophoresis) using a capsule.

In a state in which the flexible display portion 251 is not deformed (for example, a state having an infinite radius of curvature, hereinafter referred to as a first state), the display area of the flexible display portion 251 is flat. In the first state, the display area may be a curved surface in a state deformed by an external force (for example, a state having a finite radius of curvature, hereinafter referred to as a second state). As shown in the figure, the information displayed in the second state may be time information output on the curved surface. Such visual information is realized by independently controlling the emission of a sub-pixel arranged in a matrix form. The unit pixel means a minimum unit for implementing one color.

The flexible display unit 251 may be placed in a bent state (for example, a vertical state or a left-to-right bent state) instead of a flat state in the first state. In this case, if an external force is applied to the flexible display portion 251, the flexible display portion 251 may be deformed into a flat state (or a less bent state) or a more bent state.

Meanwhile, the flexible display unit 251 may be combined with a touch sensor to implement a flexible touch screen. When a touch is made to the flexible touch screen, the control unit 180 (see FIG. 1A) can perform control corresponding to the touch input. The flexible touch screen may be configured to sense the touch input in the first state as well as the second state.

Meanwhile, the mobile terminal 200 according to the present modification may be provided with a deformation detecting means capable of detecting deformation of the flexible display unit 251. The deformation detecting means may be included in the sensing unit 140 (see FIG. 1A).

The deformation detecting unit may be provided in the flexible display unit 251 or the case 201 to sense information related to the deformation of the flexible display unit 251. Here, the information related to the deformation may be the direction in which the flexible display unit 251 is deformed, the degree of deformation, the deformation position, the deformation time, and the acceleration at which the deformed flexible display unit 251 is restored, In addition, the flexible display unit 251 may be various information that can be detected due to the bending of the flexible display unit 251.

The control unit 180 may change the information displayed on the flexible display unit 251 or change the information displayed on the flexible display unit 251 based on the information related to the deformation of the flexible display unit 251, It is possible to generate a control signal for controlling the function of the controller.

Meanwhile, the mobile terminal 200 according to the present modification may include a case 201 that accommodates the flexible display unit 251. The case 201 may be configured to be deformable together with the flexible display unit 251 by an external force in consideration of the characteristics of the flexible display unit 251.

In addition, the battery (not shown) included in the mobile terminal 200 may be configured to be deformable together with the flexible display unit 251 by an external force in consideration of the characteristics of the flexible display unit 251. In order to implement the battery, a stack and folding method in which battery cells are stacked on top of one another may be applied.

The state change of the flexible display unit 251 is not limited to an external force. For example, when the flexible display unit 251 has the first state, it may be transformed to the second state by a command of the user or the application.

Meanwhile, the mobile terminal can be extended to a wearable device that can be worn on the body beyond the dimension that the user mainly grasps and uses. These wearable devices include smart watch, smart glass, and head mounted display (HMD). Hereinafter, examples of a mobile terminal extended to a wearable device will be described.

The wearable device can be made to be able to exchange (or interlock) data with another mobile terminal 100. The short range communication module 114 can detect (or recognize) a wearable device capable of communicating with the mobile terminal 100. If the detected wearable device is a device authenticated to communicate with the mobile terminal 100, the control unit 180 may transmit at least a part of the data processed by the mobile terminal 100 to the wearable device 100 via the short- Lt; / RTI > Accordingly, the user can use the data processed by the mobile terminal 100 through the wearable device. For example, when a telephone is received in the mobile terminal 100, it is possible to perform a telephone conversation via the wearable device or to confirm the received message via the wearable device when a message is received in the mobile terminal 100 .

3 is a perspective view showing an example of a watch-type mobile terminal 300 according to another embodiment of the present invention.

3, the watch-type mobile terminal 300 includes a main body 301 having a display portion 351 and a band 302 connected to the main body 301 and configured to be worn on the wrist. In general, the mobile terminal 300 may include features of the mobile terminal 100 of Figures 1A-1C or similar features.

The main body 301 includes a case that forms an appearance. As shown, the case may include a first case 301a and a second case 301b that provide an internal space for accommodating various electronic components. However, the present invention is not limited to this, and one case may be configured to provide the internal space, so that a mobile terminal 300 of a unibody may be realized.

The watch-type mobile terminal 300 is configured to allow wireless communication, and the main body 301 may be provided with an antenna for the wireless communication. On the other hand, the antenna can expand its performance by using a case. For example, a case including a conductive material may be configured to electrically connect with the antenna to extend the ground or radiating area.

A display unit 351 is disposed on a front surface of the main body 301 to output information, and a touch sensor is provided on the display unit 351 to implement a touch screen. The window 351a of the display unit 351 may be mounted on the first case 301a to form a front surface of the terminal body together with the first case 301a.

The main body 301 may include an acoustic output unit 352, a camera 321, a microphone 322, a user input unit 323, and the like. When the display unit 351 is implemented as a touch screen, the display unit 351 may function as a user input unit 323, so that the main body 301 may not have a separate key.

The band 302 is worn on the wrist so as to surround the wrist and can be formed of a flexible material for easy wearing. As an example, the band 302 may be formed of leather, rubber, silicone, synthetic resin, or the like. In addition, the band 302 is detachably attached to the main body 301, and can be configured to be replaceable with various types of bands according to the user's preference.

On the other hand, the band 302 can be used to extend the performance of the antenna. For example, the band may include a ground extension (not shown) that is electrically connected to the antenna and extends the ground region.

The band 302 may be provided with a fastener 302a. The fastener 302a may be embodied by a buckle, a snap-fit hook structure, or a velcro (trademark), and may include a stretchable section or material . In this drawing, an example in which the fastener 302a is embodied as a buckle is shown.

4 is a perspective view showing an example of a glass-type mobile terminal 400 according to another embodiment of the present invention.

The glass-type mobile terminal 400 is configured to be worn on the head of a human body, and a frame unit (case, housing, etc.) for the mobile terminal 400 may be provided. The frame portion may be formed of a flexible material to facilitate wearing. This figure illustrates that the frame portion includes a first frame 401 and a second frame 402 of different materials. In general, the mobile terminal 400 may include features of the mobile terminal 100 of Figures 1A-1C or similar features.

The frame portion is supported on the head portion, and a space for mounting various components is provided. As shown in the figure, electronic parts such as the control module 480, the sound output module 452, and the like may be mounted on the frame part. Further, a lens 403 covering at least one of the left eye and the right eye may be detachably mounted on the frame portion.

The control module 480 controls various electronic components included in the mobile terminal 400. The control module 480 can be understood as a configuration corresponding to the control unit 180 described above. This figure illustrates that the control module 480 is provided in the frame portion on one side of the head. However, the position of the control module 480 is not limited thereto.

The display unit 451 may be implemented as a head mounted display (HMD). The HMD type refers to a display method that is mounted on a head and displays an image directly in front of the user's eyes. When the user wears the glass-type mobile terminal 400, the display unit 451 may be arranged to correspond to at least one of the left and right eyes so that the user can directly provide an image in front of the user's eyes. In this figure, the display unit 451 is located at a portion corresponding to the right eye so that an image can be output toward the user's right eye.

The display unit 451 can project an image to the user's eyes using a prism. Further, the prism may be formed to be transmissive so that the user can view the projected image and the general view of the front (the range that the user views through the eyes) together.

As described above, the image output through the display unit 451 may be overlapped with the general view. The mobile terminal 400 can provide an Augmented Reality (AR) in which a virtual image is superimposed on a real image or a background and displayed as a single image using the characteristics of the display.

The camera 421 is disposed adjacent to at least one of the left eye and the right eye, and is configured to photograph a forward image. Since the camera 421 is positioned adjacent to the eyes, the camera 421 can acquire a scene viewed by the user as an image.

Although the camera 421 is provided in the control module 480 in this figure, it is not limited thereto. The camera 421 may be installed in the frame portion, or may be provided in a plurality of ways to obtain a stereoscopic image.

The glass-type mobile terminal 400 may include user input units 423a and 423b operated to receive control commands. The user input units 423a and 423b can be employed in any manner as long as the user operates in a tactile manner such as a touch or a push. This figure illustrates that the frame unit and the control module 480 are provided with user input units 423a and 423b of a push and touch input method, respectively.

In addition, the glass-type mobile terminal 400 may be provided with a microphone (not shown) for receiving sound and processing it as electrical voice data and an acoustic output module 452 for outputting sound. The sound output module 452 may be configured to transmit sound in a general sound output mode or a bone conduction mode. When the sound output module 452 is implemented in a bone conduction manner, when the user wears the mobile terminal 400, the sound output module 452 is brought into close contact with the head and vibrates the skull to transmit sound.

Next, a communication system that can be implemented through the mobile terminal 100 according to the present invention will be described.

First, the communication system may use different wireless interfaces and / or physical layers. For example, wireless interfaces that can be used by a communication system include Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA) ), Universal mobile telecommunication systems (UMTS) (in particular Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A)), Global System for Mobile Communications May be included.

Hereinafter, for the sake of convenience of description, the description will be limited to CDMA. However, it is apparent that the present invention can be applied to all communication systems including an OFDM (Orthogonal Frequency Division Multiplexing) wireless communication system as well as a CDMA wireless communication system.

A CDMA wireless communication system includes at least one terminal 100, at least one base station (BS) (also referred to as a Node B or Evolved Node B), at least one Base Station Controllers (BSCs) , And a Mobile Switching Center (MSC). The MSC is configured to be coupled to a Public Switched Telephone Network (PSTN) and BSCs. The BSCs may be paired with the BS via a backhaul line. The backhaul line may be provided according to at least one of E1 / T1, ATM, IP, PPP, Frame Relay, HDSL, ADSL or xDSL. Thus, a plurality of BSCs may be included in a CDMA wireless communication system.

Each of the plurality of BSs may comprise at least one sector, and each sector may comprise an omnidirectional antenna or an antenna pointing to a particular direction of radial emission from the BS. In addition, each sector may include two or more antennas of various types. Each BS may be configured to support a plurality of frequency assignments, and a plurality of frequency assignments may each have a specific spectrum (e.g., 1.25 MHz, 5 MHz, etc.).

The intersection of sector and frequency assignment may be referred to as a CDMA channel. The BS may be referred to as a base station transceiver subsystem (BTSs). In this case, one BSC and at least one BS can be summed together. The base station may also indicate a "cell site ". Alternatively, each of the plurality of sectors for a particular BS may be referred to as a plurality of cell sites.

A broadcast transmission unit (BT) transmits a broadcast signal to terminals 100 operating in the system. The broadcast receiving module 111 shown in FIG. 1A is provided in the terminal 100 to receive a broadcast signal transmitted by the BT.

In addition, a Global Positioning System (GPS) may be associated with the CDMA wireless communication system to identify the location of the mobile terminal 100. The satellite 300 aids in locating the mobile terminal 100. Useful location information may be obtained by two or more satellites. Here, the position of the mobile terminal 100 can be tracked using all the techniques capable of tracking the location as well as the GPS tracking technology. Also, at least one of the GPS satellites may optionally or additionally be responsible for satellite DMB transmission.

The location information module 115 included in the mobile terminal is for detecting, computing, or identifying the location of the mobile terminal, and may include a Global Position System (GPS) module and a WiFi (Wireless Fidelity) module. Optionally, the location information module 115 may perform any of the other functions of the wireless communication unit 110 to obtain data relating to the location of the mobile terminal, in addition or alternatively.

The GPS module 115 calculates distance information and accurate time information from three or more satellites and then applies trigonometry to the calculated information to accurately calculate three-dimensional current location information according to latitude, longitude, and altitude can do. At present, a method of calculating position and time information using three satellites and correcting an error of the calculated position and time information using another satellite is widely used. In addition, the GPS module 115 can calculate speed information by continuously calculating the current position in real time. However, it is difficult to accurately measure the position of the mobile terminal by using the GPS module in the shadow area of the satellite signal as in the room. Accordingly, a WPS (WiFi Positioning System) can be utilized to compensate the positioning of the GPS system.

The WiFi Positioning System (WPS) is a system in which a mobile terminal 100 uses a WiFi module included in the mobile terminal 100 and a wireless AP (wireless access point) transmitting or receiving a wireless signal with the WiFi module, Is a technology for tracking a location of a wireless local area network (WLAN) using WiFi.

The WiFi location tracking system may include a Wi-Fi location server, a mobile terminal 100, a wireless AP connected to the mobile terminal 100, and a database in which certain wireless AP information is stored.

The mobile terminal 100 connected to the wireless AP can transmit a location information request message to the Wi-Fi location server.

The Wi-Fi position location server extracts information of the wireless AP connected to the mobile terminal 100 based on the location information request message (or signal) of the mobile terminal 100. The information of the wireless AP connected to the mobile terminal 100 may be transmitted to the Wi-Fi location server through the mobile terminal 100 or may be transmitted from the wireless AP to the Wi-Fi location server.

The information of the wireless AP to be extracted based on the location information request message of the mobile terminal 100 includes a MAC address, an SSID (Service Set IDentification), a Received Signal Strength Indicator (RSSI), a Reference Signal Received Power (RSRP) Reference Signal Received Quality), channel information, Privacy, Network Type, Signal Strength, and Noise Strength.

As described above, the Wi-Fi position location server can receive the information of the wireless AP connected to the mobile terminal 100 and extract the wireless AP information corresponding to the wireless AP to which the mobile terminal is connected from the pre-established database. In this case, the information of any wireless APs stored in the database includes at least one of MAC address, SSID, channel information, privacy, network type, radius coordinates of the wireless AP, building name, Available), the address of the AP owner, telephone number, and the like. At this time, in order to remove the wireless AP provided using the mobile AP or the illegal MAC address in the positioning process, the Wi-Fi location server may extract only a predetermined number of wireless AP information in order of RSSI.

Then, the Wi-Fi location server can extract (or analyze) the location information of the mobile terminal 100 using at least one wireless AP information extracted from the database. And compares the received information with the received wireless AP information to extract (or analyze) the location information of the mobile terminal 100.

As a method for extracting (or analyzing) the position information of the mobile terminal 100, a Cell-ID method, a fingerprint method, a triangulation method, and a landmark method can be utilized.

The Cell-ID method is a method of determining the position of the mobile station with the strongest signal strength among neighboring wireless AP information collected by the mobile terminal. Although the implementation is simple, it does not cost extra and it can acquire location information quickly, but there is a disadvantage that positioning accuracy is lowered when the installation density of the wireless AP is low.

The fingerprint method collects signal strength information by selecting a reference position in a service area, and estimates the position based on the signal strength information transmitted from the mobile terminal based on the collected information. In order to use the fingerprint method, it is necessary to previously convert the propagation characteristics into a database.

The triangulation method is a method of calculating the position of the mobile terminal based on the coordinates of at least three wireless APs and the distance between the mobile terminals. (Time of Arrival, ToA), Time Difference of Arrival (TDoA) in which a signal is transmitted, and the time difference between the wireless AP and the wireless AP, in order to measure the distance between the mobile terminal and the wireless AP. , An angle at which a signal is transmitted (Angle of Arrival, AoA), or the like.

The landmark method is a method of measuring the position of a mobile terminal using a landmark transmitter that knows the location.

Various algorithms can be utilized as a method for extracting (or analyzing) the location information of the mobile terminal.

The extracted location information of the mobile terminal 100 is transmitted to the mobile terminal 100 through the Wi-Fi location server, so that the mobile terminal 100 can acquire the location information.

The mobile terminal 100 may be connected to at least one wireless AP to obtain location information. At this time, the number of wireless APs required to acquire the location information of the mobile terminal 100 may be variously changed according to the wireless communication environment in which the mobile terminal 100 is located.

As shown in FIG. 1A, a mobile terminal according to the present invention includes Bluetooth (registered ^trademark ), Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, Field Communication), and Wireless USB (Wireless Universal Serial Bus).

Among them, the NFC module provided in the mobile terminal supports the non-contact type short-range wireless communication between the terminals at a distance of about 10 cm. The NFC module may operate in either a card mode, a reader mode, or a P2P mode. In order for the NFC module to operate in the card mode, the mobile terminal 100 may further include a security module for storing card information. Here, the security module may be a physical medium such as a UICC (e.g., a SIM (Subscriber Identification Module) or a USIM (Universal SIM)), a Secure micro SD and a sticker, or a logical medium For example, embeded SE (Secure Element)). Data exchange based on SWP (Single Wire Protocol) can be made between NFC module and security module.

When the NFC module is operated in the card mode, the mobile terminal can transmit the stored card information to the outside such as a conventional IC card. Specifically, if the mobile terminal storing the card information of the payment card such as a credit card or a bus card is brought close to the fare payment machine, the mobile local payment can be processed, and the mobile terminal storing the card information of the access card can be accessed If you are close to the time, the approval process for access may begin. Cards such as credit cards, transportation cards, and access cards are mounted on the security module in the form of an applet, and the security module can store card information on the mounted card. Here, the card information of the payment card may be at least one of a card number, balance, and usage details, and the card information of the access card may include at least one of a name, a number (e.g., It can be one.

When the NFC module is operated in the reader mode, the mobile terminal can read data from an external tag. At this time, the data received from the mobile terminal by the tag may be coded into a data exchange format (NFC Data Exchange Format) defined by the NFC Forum. In addition, the NFC Forum defines four record types. Specifically, the NFC forum defines four RTDs (Record Type Definitions) such as Smart Poster, Text, Uniform Resource Identifier (URI), and General Control. If the data received from the tag is a smart poster type, the control unit executes a browser (e.g., an Internet browser), and if the data received from the tag is a text type, the control unit can execute the text viewer. When the data received from the tag is a URI type, the control unit executes the browser or makes a telephone call, and if the data received from the tag is a general control type, it can execute appropriate operations according to the control contents.

When the NFC module is operated in a peer-to-peer (P2P) mode, the mobile terminal can perform P2P communication with another mobile terminal. At this time, LLCP (Logical Link Control Protocol) may be applied to P2P communication. For P2P communication, a connection can be created between the mobile terminal and another mobile terminal. At this time, the generated connection can be divided into a connectionless mode in which one packet is exchanged and terminated, and a connection-oriented mode in which packets are exchanged consecutively. Through P2P communications, data such as business cards, contact information, digital photos, URLs in electronic form, and setup parameters for Bluetooth and Wi-Fi connectivity can be exchanged. However, since the usable distance of NFC communication is short, the P2P mode can be effectively used to exchange small-sized data.

Hereinafter, embodiments related to a control method that can be implemented in a mobile terminal configured as above will be described with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Hereinafter, embodiments of the present invention will be described by taking the case where the mobile terminal is the mobile terminal 100 of FIGS. 1A to 1C as an example. However, the mobile terminal 200 of FIG. 2, The mobile terminal 300 of FIG. 4 and the mobile terminal 400 of FIG.

5 is a block diagram illustrating a configuration module of a mobile terminal according to an exemplary embodiment of the present invention. The configuration modules of the mobile terminal 100 shown in FIG. 5 may be interpreted with reference to FIG. 1A, and other configuration modules may be added to the mobile terminal 100 shown in FIG. 5 according to an embodiment.

 5, a mobile terminal 100 according to an exemplary embodiment of the present invention includes a controller 180, a memory 170, and a wireless communication unit 110.

The memory 170 may store the application 171. Although only one application 171 is shown in FIG. 5 for the sake of convenience, a plurality of applications may be stored in the memory 170. FIG. The application 171 may be a native application installed at the time of shipment of the mobile terminal 100 or at the time of OS / firmware upgrade, or may be an application that a user of the mobile terminal 100 separately downloads and installs from an external server.

The application 171 may wake up at predetermined alarm cycles and perform data communication with the server to synchronize the data. The application 171 may periodically transmit a packet to the server to update the data even if the corresponding service is not used, or to notify the server that the mobile terminal 100 is connected to the service periodically. Here, the meaning that the application 171 is woken up may mean that the sleep state of the application is released and activated for data communication.

The control unit 180 may include an alarm service module 181 and a data scheduler 182. Although both the alarm service module 181 and the data scheduler 182 are shown implemented in the controller 180 in Figure 5, according to an embodiment, at least one of the alarm service module 181 and the data scheduler 182 May be implemented in a separate memory, memory 170, or external memory. The alarm service module 181 and the data scheduler 182 may be implemented at the time of shipment of the mobile terminal 100 or at the time of OS / firmware upgrade.

The alarm service module 181 may wake up the application 171. The application 171 may transmit a first signal for requesting an alarm for wake-up to the alarm service module 181 according to a preset alarm cycle. The predetermined alarm cycle means a predetermined period for the application to wake up for synchronization, and may be preset by the application developer, for example.

According to the embodiment, the application 171 may request the alarm service module 181 for each alarm for wake-up associated with each service provided by the application 171. [ For example, the application 171 may request the alarm service module 181 for a first alarm for waking up according to a predetermined first alarm cycle in association with the first service, And may request the alarm service module 181 for a second alarm for waking up according to the second alarm cycle. In some cases, the first alarm period and the second alarm period may be the same.

The first signal may include information on the alarm. In one example, the information about the alarm may include at least one of information about the alarm time at which the application 171 is woken up according to the first information for identifying the alarm and the predetermined alarm cycle associated with the alarm have.

The alarm service module 181 can wake up the application 171 at the alarm time based on the information about the alarm time included in the first signal. The wakeup application 171 can transmit a packet to the external server through the wireless communication unit 110. [ The control unit 180 may control the wireless communication unit 110 to transmit the packet received by the application 171 to the external server. Here, the wireless communication unit 110 used for packet transmission may be the mobile communication module 112, the wireless Internet module 113, or the short-range communication module 114.

When the application 171 is woken up and data communication with the external server is performed according to the predetermined alarm period for the application 171, the current consumption of the mobile terminal 100 is increased by waking up at different periods for each application . According to the embodiments of the present invention, the data scheduler 182 can reduce the consumption current of the mobile terminal 100 by adjusting the predetermined alarm period for the application 171 according to predetermined conditions. For example, according to embodiments of the present invention, the current consumed in the mobile terminal 100 can be reduced by synchronizing the data of the application by matching two or more applications with a wakeup period.

The data scheduler 182 can adjust the predetermined alarm period for the application 171 by determining the alarm time for waking up the application 171. [ In other words, the data scheduler 182 can adjust the alarm period by waking or delaying the alarm time for waking up the application 171 from the original alarm period. The data scheduler 182 may adjust the alarm period only for alarms related to data communication with the server among the various alarms associated with the application 171. [

A method of alarm scheduling by the data scheduler 182 will be described in more detail with reference to FIG.

6 is a flowchart illustrating an example of a method for controlling an alarm period of an application in a mobile terminal according to an embodiment of the present invention. 5 and 6, an example of a method for controlling an alarm period of an application in the mobile terminal 100 according to an embodiment of the present invention will be described. In this embodiment, an application that performs data communication with the server and synchronizes with the server every preset alarm cycle will be referred to as a first application 171 for convenience.

The first application 171 transmits a first signal requesting a specific alarm to the alarm service module 181 (S610). For example, the specific alarm may be an alarm associated with any of the services provided by the first application 171. [ The first signal may include information about a specific alarm. In one example, the information about the specific alarm may include at least one of information about the alarm time at which the first application 171 is woken up according to the first information for identifying the specific alarm and the predetermined alarm cycle associated with the specific alarm .

In response to the first signal, the alarm service module 181 transmits a second signal including information on the specific alarm to the data scheduler 182 (S620).

In step S630, the data scheduler 182 determines an alarm time for waking up the first application 171 by the specific alarm according to a predetermined condition when the specific alarm is the object of the alarm scheduling. A method by which the data scheduler 182 determines whether or not the specific alarm is to be subjected to alarm scheduling will be described later in detail with reference to FIG. 8 to FIG. In this embodiment, it is assumed that the specific alarm of the first application 171 is performed from step S610 after being subjected to alarm scheduling as described later with reference to FIGS. 8 to 13. FIG.

The data scheduler 182 may delay or raise the alarm time for waking up the first application 171 by the specific alarm according to the preset condition by a predetermined delay time or longer than the alarm time by the predetermined alarm period, The alarm cycle can be adjusted. The method by which the data scheduler 182 adjusts the predetermined alarm period will be described later in detail with reference to FIG.

The data scheduler 182 transmits a third signal including the determined alarm time to the alarm service module 181 (S640).

In response to the third signal, the alarm service module 181 wakes up the first application 171 when the determined alarm time is reached (S650).

The first application 171 is woken up by the specific alarm by the alarm service module 181 and transmits a packet to the server to notify the mobile terminal 100 that the service is connected to the service, And perform data synchronization (S660). The control unit 180 may control the wireless communication unit 110 to transmit the packet received from the first application 171 that has been woken up to the server.

Meanwhile, the alarm service module 181 transmits a fourth signal to the data scheduler 182 indicating that the first application 171 is woken up by the specific alarm (S670). The step S670 may be performed after the step S650, substantially at the same time as the step S650, or may be performed so that a part of the time overlaps with the step S650.

In step S680, the data scheduler 182 monitors whether or not data communication is performed between the first application 171 and the server in response to the fourth signal. The data scheduler 182 may control the wireless communication unit 110 (110) for a predetermined period of time after the first application 171 is woken up for a predetermined period of time after the fourth signal is received, that is, The first application 171 may monitor whether the first application 171 transmits a packet to the server or the first application 171 receives data from the server.

The data scheduler 182 can store information of the specific alarm with the monitoring history when data communication is performed between the first application 171 and the server after the first application 171 is woken up. Here, the information on the specific alarm may be first information that can identify the specific alarm. The monitoring history information stored in the data scheduler 182 may be used to determine whether or not the specific alarm is to be subjected to alarm scheduling in the future.

Depending on the embodiment, step S680, or step S670 and step S680 may be omitted. This will be described later in more detail with reference to FIG.

7 is a view for explaining an example of a method of adjusting a predetermined alarm period of an application in a mobile terminal according to an embodiment of the present invention.

The data scheduler 182 can determine an alarm time for waking up the application according to a predetermined condition when the alarm of the application becomes an object of alarm scheduling. Then, the data scheduler 182 can determine the alarm time so that each of the applications related to the alarm, which is the object of the alarm scheduling, is woken up at each cycle of which a base period (BP) is multiplied by a predetermined value. The base period BP may be determined in consideration of a predetermined alarm period of the application, efficiency of the mobile terminal 100, and the like.

Specifically, when there are a plurality of applications related to alarms to be subjected to alarm scheduling, the data scheduler 182 divides a plurality of applications into a plurality of applications based on the base period (BP) N (N = 0, 1, 2, ...), and the applications belonging to the same class can determine the alarm time of each application to be woken up at the same intervals.

FIG. 7A is a diagram showing a relation between a base period and a class that distinguishes an application, and FIGS. 7B and 7C are mathematical expressions for determining a class N of each application . A method in which the data scheduler 182 adjusts the alarm period using the first application 171 described above with reference to FIG. 6 will be described as follows.

When the specific alarm of the first application 171 becomes the subject of the alarm scheduling, the data scheduler 182 determines which class of the first application 171 belongs to which class based on Equation 1 shown in FIG. 7 (b) Determine if it is an application. For example, when the predetermined alarm period of the first application 171 is 40 minutes and the base period is 15 minutes, according to Equation (1) shown in FIG. 7B, Lt; / RTI >

However, according to the embodiment, when the first application 171 belongs to class 0, the first application 171 may satisfy the expression (2) shown in FIG. 7 (c). For example, in the case of an application having an alarm period of less than 5 minutes, the procedure for determining a new alarm time by the data scheduler 182 without class distinction can be omitted. In the case of an application having an alarm period of less than 5 minutes, synchronization is performed according to the original alarm cycle, so that the function unique to the alarm is maintained. Here, the time period of 5 minutes is only one example, and the minimum alarm period to be an object of the alarm scheduling may vary depending on the embodiment.

The data scheduler 182 may determine the alarm time so that the first application 171 wakes up at a cycle equal to an integral multiple of the base period BP when the first application 171 belongs to class 2. For example, the data scheduler 182 may determine an alarm time such that the first application 171 is woken up at intervals of (N + 1) * BP. That is, if the base period is 15 minutes and the first application 171 belongs to class 2, the data scheduler 182 can determine the alarm time so that the first application 171 wakes up every 45 minutes.

According to the present embodiment, applications belonging to the same class are woken up at the same cycle, and applications belonging to different classes are not woken up at the same cycle, but are woken up based on the base period, Up and data communication, the current consumed by the mobile terminal 100 is reduced.

Hereinafter, an example of a method for determining whether or not a specific alarm of an application is subject to alarm scheduling will be described with reference to FIGS. 8 to 13. FIG. According to an embodiment of the present invention, the data scheduler 182 determines whether or not data communication for transmitting and receiving a packet is performed through the wireless communication unit 110 after the application is woken up by a specific alarm, It is possible to learn information about a specific alarm and thereby determine whether or not a specific alarm of the application is subject to alarm scheduling.

8 is a flowchart illustrating an example of a method for determining whether a specific alarm of an application is subject to alarm scheduling in a mobile terminal according to an embodiment of the present invention. In this embodiment, an application that performs data communication with the server and synchronizes with the server every preset alarm cycle will be referred to as a first application 171 for convenience.

The first application 171 transmits the first signal requesting the first alarm to the alarm service module 181 (S810). The first signal may include information on the first alarm. For example, the information on the first alarm may include information about the alarm time at which the first application 171 is woken up according to the first information for identifying the first alarm and the predetermined alarm cycle associated with the first alarm And may include at least one.

In response to the first signal, the alarm service module 181 transmits a second signal including information on the first alarm to the data scheduler 182 (S820).

The data scheduler 182 determines whether the first alarm is an object of alarm scheduling (S830). The data scheduler 182 may determine whether the first alarm is subject to alarm scheduling based on the monitoring history previously stored in the data scheduler 182 by mapping the information on the first alarm. Here, the monitoring history means that the first application 171 is woken up by the data scheduler 182 after the first application 171 is woken up by the first alarm before the step S810 is performed, It may mean a history of monitoring whether communication has been performed or not. For example, the data scheduler 182 determines whether the first alarm is subject to alarm scheduling based on the monitoring history previously stored in the data scheduler 182 by mapping the information on the first alarm, It may be to confirm the status given to the first alarm. The step (S930) will be described in more detail with reference to FIG. 9 and FIG.

If the first alarm is not an object of alarm scheduling, the data scheduler 182 transmits a third signal indicating that the first alarm is not an object of alarm scheduling to the alarm service module 181 (S840 ). Since the first alarm is not subject to alarm scheduling, the data scheduler 182 does not change the predefined alarm period for the first alarm.

The alarm service module 181 wakes up the first application 171 at the alarm time according to the predetermined alarm period for the first alarm (S850). That is, the alarm service module 181 can wake up the first application 171 when it reaches the alarm time based on the predetermined alarm cycle based on the information about the first alarm included in the first signal have.

The first application 171 is woken up by the first alarm by the alarm service module 181 and transmits a packet to the server to notify that the mobile terminal 100 is connected to the service, To perform data synchronization (S860).

Meanwhile, the alarm service module 181 transmits a fourth signal to the data scheduler 182 indicating that the first application 171 is woken up by the first alarm (S870). The step S870 may be performed after the step S850, substantially at the same time as the step S850, or may be performed so that the time is partially overlapped with the step S850.

In response to the fourth signal, the data scheduler 182 monitors whether or not data communication is performed between the first application 171 and the server and a packet is transmitted (S880). The data scheduler 182 may control the wireless communication unit 110 (110) for a predetermined period of time after the first application 171 is woken up for a predetermined period of time after the fourth signal is received, that is, The first application 171 may monitor whether the first application 171 transmits a packet to the server or the first application 171 receives data from the server.

The data scheduler 182 may store information about the first alarm 171 with the monitoring history when data communication is performed between the first application 171 and the server after the first application 171 is woken up (S890). Here, the information about the first alarm may be first information for identifying the first alarm.

The data scheduler 182 is adapted to receive a match-event (for example, a first event) for the first alarm 171 of the first application 171 when data communication is performed between the first application 171 and the server after the first application 171 is woken up match-event of the first application and maps the information to the first alarm of the first application, and sets a predetermined status to the information on the first alarm based on the monitoring history information previously stored in the data scheduler 182 . Here, the match-event may mean an event in which data communication is performed between the application and the server after the application is woken up by a specific alarm. A method of assigning a predetermined status to an alarm of an application when the data scheduler 182 detects a match-event will be described later in more detail with reference to FIG. 9 to FIG.

If the first alarm is not subject to alarm scheduling, the alarm service module 181 knows in advance that the first alarm is not subject to alarm scheduling, And step S840 may not be performed.

9 is a view for explaining statuses given to the alarm when determining whether or not an alarm of an application is subject to alarm scheduling in a mobile terminal according to an embodiment of the present invention. In the present embodiment, a first alarm of the first application 171 will be described as an example.

The data scheduler 182 maps the information about the first alarm of the first application 171 to the data scheduler 182 when the match event for the first alarm of the first application 171 is detected, And the predetermined status can be given to the information on the first alarm based on the stored monitoring history information. The data scheduler 182 may store the information about the first alarm and the assigned position in a map.

Specifically, the data scheduler 182 maps information on the first alarm of the first application 171 to the data scheduler 182, and if there is no monitoring history information previously stored in the data scheduler 182, A first status (910) may be assigned.

Alternatively, the data scheduler 182 may map the information of the first alarm of the first application 171 to the data scheduler 182 based on the monitoring history information previously stored in the data scheduler 182, If there is a history of detecting a match-event for the first alarm of the first alarm, a second status 920 may be given to the information on the first alarm. That is, the data scheduler 182 may change the status assigned to the information on the first alarm to a higher status. According to the embodiment, only when the history of detecting the match-event for the first alarm of the first application 171 is made immediately before the match-event detected this time, Status may be granted.

Alternatively, the data scheduler 182 may map the information of the first alarm of the first application 171 to the data scheduler 182 based on the monitoring history information previously stored in the data scheduler 182, If there is a history in which the match-event for the first alarm of the first alarm is detected twice in succession, a third status 930 may be given to the information on the first alarm. That is, the data scheduler 182 may change the status assigned to the information on the first alarm to a higher status. According to the embodiment, only when the history of two consecutive matches detected for the first alarm of the first application 171 is made immediately before the detected match-event, A third position may be granted.

Alternatively, the data scheduler 182 may map the information of the first alarm of the first application 171 to the data scheduler 182 based on the monitoring history information previously stored in the data scheduler 182, If there is a history of detecting the match-event for the first alarm three times in succession, a fourth status 940 may be given to the information on the first alarm. That is, the data scheduler 182 may change the status assigned to the information on the first alarm to a higher status. According to the embodiment, only when the history of three consecutive match-events for the first alarm of the first application 171 is made immediately before the detected match-event, A fourth position may be granted.

The data scheduler 182 may determine a predetermined status assigned to the information on the first alarm when determining whether the first alarm is an object of alarm scheduling. If the status given to the information on the first alarm is (Unknown) or the status given to the information on the first alarm is the first status or the second status, the data scheduler 182 determines that the first alarm It can be judged that it is not an object of the alarm scheduling. On the other hand, when determining whether the first alarm is the object of the alarm scheduling, the data scheduler 182, if the status given to the information on the first alarm is the third status or the fourth status, Can be judged to be the object of the alarm scheduling.

On the other hand, when the status given to the information on the first alarm is the first status 910 and the first application 171 is woken up by the first alarm, the data scheduler 182 can notify the first application 171) and the server is monitored, and if the data communication is not performed (that is, the match-event is not detected), information on the first alarm is given Gt; 910 < / RTI >

Or if the status imparted to the information for the first alarm is second status 920 and the first application 171 is woken up by the first alarm, 171) and the server is monitored, and if the data communication is not performed (that is, the match-event is not detected), information on the first alarm is given The second status 920 may be released and the first status 910 may be given to the information about the first alarm.

Alternatively, if the status imparted to the information for the first alarm is third state 930 and the first application 171 is woken up by the first alarm, the data scheduler 182 may determine that the first application 171) and the server is monitored, and if the data communication is not performed (that is, the match-event is not detected), information on the first alarm is given The third status 930 may be released and the second status 920 may be given to the information about the first alarm.

Alternatively, if the status imparted to the information for the first alarm is a fourth status 940 and the first application 171 is woken up by the first alarm, the data scheduler 182 may determine that the first application 171) and the server, whether or not data communication is performed between the first application 171 and the server is monitored. However, even if the first application 171 and the server monitor whether or not data communication is performed between the first application 171 and the server, The fourth position 940 assigned to the information on the first alarm can be maintained as it is. That is, if the status given to the information on the first alarm is the fourth status 940, then the first alarm is subject to alarm scheduling regardless of whether a match-event is detected for the first alarm . This will be described later in more detail with reference to FIG. 11 to FIG.

Alternatively, according to an embodiment, the data scheduler 182 may be configured to update the first alarm to the first alarm, The status assigned to the information on the first alarm can be changed to a lower status even when the predetermined alarm period included in the information is different from the predetermined alarm period previously stored in the data scheduler 182. [

In step S830 described above with reference to FIG. 8, the data scheduler 182 can determine whether the first alarm is an object of alarm scheduling by checking the status given to the information on the first alarm . Since the first alarm is not subject to alarm scheduling in step S830, if the status given to the information about the first alarm is (Unknown) or the status given to the information about the first alarm is not in the first status (910) or second position (820).

In addition, in step S890 described above with reference to FIG. 8, if the data scheduler 182 determines that the information about the first alarm is Unknown, if there is no status assigned to the information about the first alarm, (910) to the first alarm (910). If the status assigned to the information on the first alarm is the first status (910), the second status (920) can be given to the information on the first alarm.

The above-described first to fourth statuses are only examples, and the number of statuses, the contents of statuses and the statuses that can be given to the information on the first alarm, etc. may vary depending on the embodiment.

10 is a view for explaining an example of mapping data stored in a data scheduler in a mobile terminal according to an embodiment of the present invention.

The data scheduler 182 can map and store information about each alarm and information about status given to information about each alarm for each application. The data scheduler 182 may include a memory area therein or may store the mapping data in a separate memory area under the control of the controller 180. [ In order to determine whether or not the alarm of each application is subject to alarm scheduling, the data scheduler 182 not only notifies the alarm of the application for data communication as well as the alarm of the application (for example, 3 application's fourth alarm).

11 is a flowchart for explaining an example of an embodiment that can be performed after the embodiment of FIG. 8 in a mobile terminal according to an embodiment of the present invention.

The first application 171 transmits a fifth signal requesting the first alarm to the alarm service module 181 (S1110). The fifth signal may include information on the first alarm. For example, the information on the first alarm may include information about the alarm time at which the first application 171 is woken up according to the first information for identifying the first alarm and the predetermined alarm cycle associated with the first alarm And may include at least one.

In response to the fifth signal, the alarm service module 181 transmits a sixth signal including information on the first alarm to the data scheduler 182 (S1120).

The data scheduler 182 determines whether the first alarm is an object of alarm scheduling (S1130). The data scheduler 182 may determine whether the first alarm is subject to alarm scheduling based on the monitoring history previously stored in the data scheduler 182 by mapping the information on the first alarm. For example, the data scheduler 182 may determine whether the first alarm is subject to alarm scheduling by checking the status given to the information about the first alarm. In this embodiment, it is assumed that the position assigned to the first alarm of the first application 171 is the third position 930, NOMINEE. 9, the alarm corresponding to the third position 930 can be an object of alarm scheduling.

The data scheduler 182 determines an alarm time for waking up the first application 171 by the first alarm and transmits a seventh signal including the determined alarm time to the alarm service module 181 (S1140).

The data scheduler 182 may classify the first application into a class N (N = 0, 1, 2, ...) based on the predetermined base period BP and the predetermined alarm period for the first alarm And determine an alarm time so that the first application 171 wakes up every cycle corresponding to an integer multiple of the base period BP based on the determined class. Since the method by which the data scheduler 182 determines the alarm time is the same as described above with reference to FIG. 7, a detailed description thereof will be omitted.

In response to the seventh signal, the alarm service module 181 wakes up the first application 171 when the determined alarm time is reached (S1150).

The first application 171 is woken up by a first alarm by the alarm service module 181 and transmits a packet to the server to notify the mobile terminal 100 that the service is connected to the service, And perform data synchronization (S1160).

Meanwhile, the alarm service module 181 transmits an eighth signal indicating that the first application 171 is woken up by the first alarm to the data scheduler 182 (S1170). The step S1170 may be performed after the step S1150, substantially at the same time as the step S1150, or may be performed so that a part of the time overlaps with the step S1150.

In response to the eighth signal, the data scheduler 182 monitors whether or not data communication, in which packets are transmitted and received between the first application 171 and the server, is performed (S1180). The data scheduler 182 may control the wireless communication unit 110 (110) for a predetermined period of time after the first application 171 is woken up for a predetermined time after the eighth signal is received, that is, The first application 171 may monitor whether the first application 171 transmits a packet to the server or the first application 171 receives data from the server.

The data scheduler 182 may store information about the first alarm 171 with the monitoring history when data communication is performed between the first application 171 and the server after the first application 171 is woken up (S1190). Here, the information about the first alarm may be first information for identifying the first alarm.

The data scheduler 182 is adapted to receive a match-event (for example, a first event) for the first alarm 171 of the first application 171 when data communication is performed between the first application 171 and the server after the first application 171 is woken up match-event of the first application and maps the information to the first alarm of the first application, and sets a predetermined status to the information on the first alarm based on the monitoring history information previously stored in the data scheduler 182 . In this embodiment, the monitoring history information previously stored in the data scheduler 182 by mapping with the information of the first alarm of the first application indicates that the information on the first alarm is given the third status 930 Information, the data scheduler 182 may assign a fourth status (940, TARGET) to the information on the first alarm.

12 is a flowchart for explaining an example of an embodiment that can be performed after the embodiment of FIG. 11 in a mobile terminal according to an embodiment of the present invention.

The first application 171 transmits the ninth signal requesting the first alarm to the alarm service module 181 (S1210). The ninth signal may include information on the first alarm. For example, the information on the first alarm may include information about the alarm time at which the first application 171 is woken up according to the first information for identifying the first alarm and the predetermined alarm cycle associated with the first alarm And may include at least one.

In response to the ninth signal, the alarm service module 181 transmits a tenth signal including information on the first alarm to the data scheduler 182 (S1220).

The data scheduler 182 determines whether the first alarm is an object of alarm scheduling (S1230). The data scheduler 182 may determine whether the first alarm is subject to alarm scheduling based on the monitoring history previously stored in the data scheduler 182 by mapping the information on the first alarm. For example, the data scheduler 182 may determine whether the first alarm is subject to alarm scheduling by checking the status given to the information about the first alarm. In this embodiment, it is assumed that the position assigned to the first alarm of the first application 171 is the fourth position (940, TARGET). 9, the alarm corresponding to the fourth position 940 can be an object of alarm scheduling.

The data scheduler 182 determines an alarm time for waking up the first application 171 by the first alarm and transmits an eleventh signal including the determined alarm time to the alarm service module 181 (S1240). Since the method by which the data scheduler 182 determines the alarm time is the same as described above with reference to FIG. 7, a detailed description thereof will be omitted.

The alarm service module 181, in response to the eleventh signal, wakes up the first application 171 when the determined alarm time is reached (S1250).

The first application 171 is woken up by a first alarm by the alarm service module 181 and transmits a packet to the server to notify the mobile terminal 100 that the service is connected to the service, And perform data synchronization (S1260).

Meanwhile, the alarm service module 181 transmits a twelfth signal indicating that the first application 171 is woken up by the first alarm to the data scheduler 182 (S1270). The step S1270 may be performed after the step S1250, substantially at the same time as the step S1250, or may be performed so that a part of the time overlaps with the step S1250.

9, if the status given to the information on the first alarm is the fourth status 940, then the first alarm 940, regardless of whether a match-event for the first alarm is detected or not, The data scheduler 182 may not monitor whether or not data communication between the first application 171 and the server is performed and data communication between the first application 171 and the server is performed, Even if monitoring whether or not data communication in which packets are transmitted and received between servers is monitored, the fourth status 940 assigned to the information on the first alarm 940 can be maintained regardless of whether a match-event is detected.

13 is a flowchart for explaining another example of an embodiment that can be performed after the embodiment of FIG. 11 in a mobile terminal according to an embodiment of the present invention.

The first application 171 transmits a thirteenth signal requesting the first alarm to the alarm service module 181 (S1310). The thirteenth signal may include information on the first alarm. For example, the information on the first alarm may include information about the alarm time at which the first application 171 is woken up according to the first information for identifying the first alarm and the predetermined alarm cycle associated with the first alarm And may include at least one.

In response to the thirteenth signal, the alarm service module 181 transmits a fourteenth signal including information on the first alarm to the data scheduler 182 (S1320).

The data scheduler 182 determines whether the first alarm is an object of alarm scheduling (S1330). The data scheduler 182 may determine whether the first alarm is subject to alarm scheduling based on the monitoring history previously stored in the data scheduler 182 by mapping the information on the first alarm. For example, the data scheduler 182 may determine whether the first alarm is subject to alarm scheduling by checking the status given to the information about the first alarm. In this embodiment, it is assumed that the position assigned to the first alarm of the first application 171 is the third position 930, NOMINEE. 9, the alarm corresponding to the third position 930 can be an object of alarm scheduling.

The data scheduler 182 determines an alarm time for waking up the first application 171 by the first alarm and transmits a fifteenth signal including the determined alarm time to the alarm service module 181 (S1340). Since the method by which the data scheduler 182 determines the alarm time is the same as described above with reference to FIG. 7, a detailed description thereof will be omitted.

The alarm service module 181, in response to the fifteenth signal, wakes up the first application 171 when the determined alarm time is reached (S1350).

The first application 171 is woken up by the first alarm by the alarm service module 181 (S1350). In the present embodiment, it is assumed that the first application 171 wakes up by the first alarm but does not perform data communication to exchange packets with the server.

Meanwhile, the alarm service module 181 transmits a 16th signal indicating that the first application 171 is woken up by the first alarm to the data scheduler 182 (S1360). The step S1360 may be performed after the step S1350, substantially at the same time as the step S1350, or may be performed so that a part of the time overlaps with the step S1350.

In response to the 16th signal, the data scheduler 182 monitors whether or not data communication between the first application 171 and the server is performed (S1370). The data scheduler 182 may control the wireless communication unit 110 (110) for a predetermined period of time after the first application 171 is woken up for a predetermined time after the reception of the 16 < th > signal, The first application 171 may monitor whether the first application 171 transmits a packet to the server or the first application 171 receives data from the server.

The data scheduler 182 can map and store information on the first alarm with the monitoring history when data communication between the first application 171 and the server is not performed after the first application 171 is woken up (S1380). Here, the information about the first alarm may be first information for identifying the first alarm.

The data scheduler 182 is configured to determine whether a match-event for the first alarm 171 of the first application 171, if the data communication between the first application 171 and the server is not performed after the first application 171 is woken up, And maps the information given to the information on the first alarm based on the monitoring history information previously stored in the data scheduler 182 by mapping the information on the first alarm of the first application You can change to a lower status. In this embodiment, the monitoring history information previously stored in the data scheduler 182 by mapping with the information of the first alarm of the first application indicates that the information on the first alarm is given the third status 930 Information, the data scheduler 182 may release the third status 930 assigned to the information on the first alarm and give the second status 920, CANDIDATE, to the information on the first alarm .

14 is a diagram for explaining an adjustment result of an alarm cycle of applications belonging to the same class in a mobile terminal according to an embodiment of the present invention.

FIG. 14 illustrates the first application and the second application as an example of an alarm scheduling target. The preset alarm period of the first application is 7 minutes, the predetermined alarm period of the second application is 8 minutes, The base period BP is 10 minutes, and it is assumed that the first and second applications belong to class 0 according to the above description with reference to FIG.

The data scheduler 182 may determine that the applications should be awakened at intervals of (N + 1) * BP, for example, So that the alarm time can be determined.

The data scheduler 182 is configured to delay or raise the alarm time at which each application wakes up from when the status given to the alarm information of each application is the third status 930 (NOMINEE) Can be adjusted.

Referring to FIG. 14, before the alarm scheduling, the first application and the second application separately wake up according to their alarm cycles and transmit packets to the server. However, after the alarm scheduling, BP), and transmits the packet to the server. Thereby, the mobile terminal 100 can improve the power efficiency by reducing the current consumed in synchronization of data of the application.

15 is a diagram for explaining an adjustment result of an alarm cycle of applications belonging to different classes in a mobile terminal according to an embodiment of the present invention.

FIG. 15 illustrates a first application, a second application, a third application, and a fourth application as an example of an alarm scheduling application. The predetermined alarm period of the first application is 7 minutes, The alarm period is 8 minutes, the predetermined alarm period of the third application is 23 minutes, the predetermined alarm period of the fourth application is 33 minutes, and the predetermined base period BP is 10 minutes. According to the description of FIG. 7 It is assumed that the first and second applications belong to class 0, the third application belongs to class 1, and the fourth application belongs to class 2.

The data scheduler 182 can determine the alarm time to be woken up every cycle in which the applications are all integer multiples of the base period BP and determine that the applications belonging to the same class are all wake- have. For example, the data scheduler 182 may determine the alarm time so that applications are woken up at intervals of (N + 1) * BP.

Then, the data scheduler 182 determines whether or not each application is set to a predetermined state (e.g., NOMINEE) by delaying or pulling up the alarm time at which each application wakes up from when the status given to the alarm information of each application is the third status 930 The alarm cycle can be adjusted.

Referring to FIG. 15, the first application and the second application wake up each time the base period BP transmits a packet to the server, and the third application wakes up every two cycles of the base period BP The fourth application transmits a packet to the server, and the fourth application wakes up every three cycles of the base period BP and transmits the packet to the server. All the applications are subject to alarm scheduling from the interval of reference numeral 1510. Not all applications are woken up at the same cycle but are woken up at a cycle that is an integer multiple of the base period BP so that the power efficiency of the mobile terminal 100 Can be improved.

According to the embodiments of the present invention described above, it is possible to provide a mobile terminal and its control method capable of reducing consumption current by adjusting an alarm period in which an application wakes up to perform data synchronization with a server.

In addition, according to the embodiments of the present invention described above, it is possible to provide a solution for adjusting an alarm cycle of an application.

The present invention described above can be embodied as computer-readable codes on a medium on which a program is recorded. The computer readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the computer readable medium include a hard disk drive (HDD), a solid state disk (SSD), a silicon disk drive (SDD), a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, , And may also be implemented in the form of a carrier wave (e.g., transmission over the Internet). Also, the computer may include a control unit 180 of the terminal. Accordingly, the above description should not be construed in a limiting sense in all respects and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

100: mobile terminal
180:
181: Alarm service module
182: Data Scheduler

Claims (20)

A memory for storing a plurality of applications that wake up and perform synchronization at predetermined alarm cycles;
A data scheduler for adjusting the alarm period by determining an alarm time for waking up each application according to a predetermined condition; And
And an alarm service module for waking up each application at an alarm time determined by the data scheduler,
Wherein the alarm service module is configured to receive a first signal requesting a specific alarm for wake up from a first application among the plurality of applications and to receive a second signal for requesting a specific alarm for a second application Transmitting a signal to the data scheduler,
Wherein the data scheduler determines an alarm time for wake-up of the first application when the specific alarm is related to data communication for exchanging packets with the server based on the information about the specific alarm, To the alarm service module. The method according to claim 1,
Wherein each of the plurality of applications is woken up by the alarm service module every period which is an integral multiple of a predetermined base period (BP). 3. The method of claim 2,
The data scheduler comprising:
Classifying the plurality of applications into applications belonging to any class of class N (N = 0, 1, 2, ...) based on the preset base period and the predetermined alarm period of each application,
Wherein applications belonging to the same class determine an alarm time of each application to be woken up at the same period. The method of claim 3,
And the class (N) of each application is determined based on the following equation.
(N-0.5) 占 BP <Alarm cycle? (N + 0.5) 占 BP,
(N = positive integer,
BP: preset bass frequency,
Alarm Cycle: preset alarm cycle for each application) 5. The method of claim 4,
Applications belonging to class 0 satisfy the following equations.
5 min. <Alarm cycle ≤ (N + 0.5) × BP The method according to claim 1,
The information on the specific alarm includes information on an alarm time in which the first application is woken up according to first information for identifying a specific alarm of the first application and the predetermined alarm cycle related to the specific alarm Lt; / RTI &gt; Receiving, in the alarm service module, a first signal requesting a specific alarm for wake-up from an application that wakes up and synchronizes at every predetermined alarm cycle;
Responsive to the first signal, causing the alarm service module to send a second signal to the data scheduler, the second signal including information about the particular alarm;
The data scheduler determining whether the specific alarm is subject to alarm scheduling based on the information on the specific alarm included in the second signal;
If the specific alarm is not subject to alarm scheduling, the data scheduler transmits a third signal to the alarm service module indicating that the particular alarm is not subject to alarm scheduling;
In response to the third signal, causing the alarm service module to wake up the application at an alarm time according to the predetermined alarm period;
Sending an alarm service module, a fourth signal indicating that the application has been woken up, to a data scheduler;
In response to the fourth signal, the data scheduler monitoring for a predetermined period of time whether or not data communication is performed in which the application transmits a packet to the server; And
When data communication is performed between the application and the server for sending and receiving a packet after the application is woken up at the alarm time based on the predetermined alarm period, the data scheduler sets the information about the specific alarm of the application to the monitoring history And storing the stored information. 8. The method of claim 7,
Wherein whether or not the specific alarm is an object of alarm scheduling is determined based on a monitoring history previously stored in the data scheduler by mapping the information on the specific alarm. 9. The method of claim 8,
Wherein when data communication is performed between the application and the server to exchange packets after the application is woken up at the alarm time based on the predetermined alarm period, the data scheduler transmits information about the specific alarm of the application to the monitoring history Mapping and storing,
The data scheduler detecting a match-event for a specific alarm of the application, mapping the information to a specific alarm of the application, and if there is no monitoring history information pre-stored in the data scheduler, And assigning a first status to the information about the mobile terminal. 10. The method of claim 9,
When data communication is performed between the application and the server for sending and receiving a packet after the application is woken up at the alarm time based on the predetermined alarm period, the data scheduler sets the information about the specific alarm of the application to the monitoring history Wherein,
Wherein the data scheduler detects a match-event for a specific alarm of the application, and if the data scheduler has a history of detecting a match-event for a specific alarm of the application once, And assigning a second status to the mobile terminal. 11. The method of claim 10,
When data communication is performed between the application and the server for sending and receiving a packet after the application is woken up at the alarm time based on the predetermined alarm period, the data scheduler sets the information about the specific alarm of the application to the monitoring history Wherein,
Wherein the data scheduler detects a match-event for a specific alarm of the application, and if the data scheduler has a history of detecting two consecutive match-events for a specific alarm of the application, And granting a third status to the mobile terminal. 11. The method of claim 10,
And a case where the data scheduler does not have a history of continuously detecting a match-event for a specific alarm of the application by a predetermined number of times when the specific alarm is not subject to alarm scheduling. 11. The method of claim 10,
Receiving, at the alarm service module, a fifth signal requesting the specific alarm for wake up from the application;
In response to the fifth signal, transmitting, at the alarm service module, a sixth signal including information about the specific alarm to the data scheduler;
Determining in the data scheduler whether the specific alarm is subject to alarm scheduling based on information about a specific alarm included in the sixth signal;
Determining, by the data scheduler, an alarm time for waking up the application according to a predetermined condition when the specific alarm becomes an object of alarm scheduling;
The data scheduler transmitting a seventh signal including the determined alarm time to the alarm service module;
In response to the seventh signal, causing the alarm service module to wake up the application;
Sending an eighth signal to the data scheduler indicating that the alarm service module has woken up the application;
In response to the eighth signal, the data scheduler monitors for a predetermined period of time whether or not data communication is performed in which the application sends a packet to the server; And
When data communication is performed in which the application transmits a packet to the server after the application wakes up at the alarm time by the seventh signal, the data scheduler maps information on the specific alarm of the application to the monitoring history Further comprising the step of: 14. The method of claim 13,
When data communication is performed between the application and the server for sending and receiving a packet after the application is woken up at the alarm time by the seventh signal, the data scheduler maps information on a specific alarm of the application to the monitoring history The step of storing,
Wherein the data scheduler detects a match-event for a specific alarm of the application, and if the data scheduler has a history of continuously detecting a match-event for a specific alarm of the application for a predetermined number of times, And assigning a fourth status to the information. 14. The method of claim 13,
The step of determining an alarm time for the data scheduler to wake up the application according to a predetermined condition comprises:
Determining whether the application belongs to a class N (N = 0, 1, 2, ...) based on a predetermined base period (BP) and a predetermined alarm period of the application; And
And determining an alarm time so that the application is woken up at a time corresponding to an integer multiple of the base period according to a class to which the application belongs. 16. The method of claim 15,
Wherein the class (N) of the application is determined based on the following equation.
(N-0.5) 占 BP <Alarm cycle? (N + 0.5) 占 BP,
(N = positive integer,
BP: preset bass frequency,
Alarm Cycle: preset alarm cycle for each application) 17. The method of claim 16,
Wherein when the application belongs to class 0, the following equation is satisfied.
5 min. <Alarm cycle ≤ (N + 0.5) × BP 8. The method of claim 7,
Wherein the information on the specific alarm includes information about an alarm time at which the application is woken up according to first information for identifying a specific alarm of the application and the predetermined alarm period associated with the specific alarm, / RTI &gt; 14. The method of claim 13,
And a case where the data scheduler has a history of continuously detecting a match-event for a specific alarm of the application by a predetermined number of times when the specific alarm becomes an object of alarm scheduling. 14. The method of claim 13,
In the data scheduler, the step of determining whether the specific alarm is subject to alarm scheduling based on the information on the specific alarm included in the sixth signal,
And confirming the status assigned to the information on the specific alarm.

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